diff --git a/src/JobsMedical.Web/Pages/Shared/_Layout.cshtml b/src/JobsMedical.Web/Pages/Shared/_Layout.cshtml
index a22b777..57ac3f0 100644
--- a/src/JobsMedical.Web/Pages/Shared/_Layout.cshtml
+++ b/src/JobsMedical.Web/Pages/Shared/_Layout.cshtml
@@ -221,7 +221,16 @@
@* Register the PWA service worker (offline + push notifications). *@
diff --git a/src/JobsMedical.Web/Program.cs b/src/JobsMedical.Web/Program.cs
index 96ae0d1..a735a10 100644
--- a/src/JobsMedical.Web/Program.cs
+++ b/src/JobsMedical.Web/Program.cs
@@ -335,7 +335,12 @@ app.MapPost("/like", async (HttpContext ctx, AppDbContext db, [FromForm] string
return Results.Json(new { liked, count });
}).RequireAuthorization().DisableAntiforgery();
-app.MapGet("/sw.js", () => Results.Content("""
+app.MapGet("/sw.js", (HttpContext ctx) =>
+{
+ // The worker file must NEVER be cached — otherwise an old worker keeps serving stale pages and
+ // browsers never pick up a new version (the fix can't reach clients because the file is cached).
+ ctx.Response.Headers.CacheControl = "no-cache, no-store, must-revalidate";
+ return Results.Content("""
const CACHE = 'hamkadr-v2';
const OFFLINE = 'آفلایناتصال اینترنت برقرار نیست
صفحه باز نشد؛ اتصال خود را بررسی و دوباره تلاش کنید.
';
self.addEventListener('install', e => { self.skipWaiting(); e.waitUntil(caches.open(CACHE).then(c => c.add('/'))); });
@@ -368,7 +373,8 @@ self.addEventListener('notificationclick', e => {
const url = (e.notification.data && e.notification.data.url) || '/';
e.waitUntil(clients.matchAll({ type: 'window' }).then(cl => { for (const c of cl) { if ('focus' in c) { c.navigate(url); return c.focus(); } } return clients.openWindow(url); }));
});
-""", "text/javascript"));
+""", "text/javascript");
+});
// ---- SEO: robots.txt + dynamic sitemap.xml (so Google indexes every live shift/job page) ----
app.MapGet("/robots.txt", (HttpContext ctx) =>